ON TV/RADIO

BASEBALL

■ Preseason, Chicago Cubs vs. San Diego Padres, 1 p.m., WGN (16)

■ Preseason, Los Angeles Angels vs.

San Francisco Giants, 1 p.m., FSW (49), MLBN (314)

BASKETBALL

■ Women's, NCAA Division I tournament, regional semifinal, Baylor vs. Tennessee,

9 a.m., ESPN (30)

■ NCAA Division II tournament, championship, Indiana, Pa. vs. Cal Poly Pomona, 10 a.m., CBS (8)

■ Women's, NCAA Division I tournament, regional semifinal, Duke vs. San Diego State, 11 a.m., ESPN (30)

■ NCAA Division I tournament, regional finals, Kansas State vs. Butler, 1:30 p.m., CBS (8), KWWN-AM (1100)

■ NCAA Division I tournament, regional finals, Kentucky vs. West Virginia, 4 p.m., CBS (8), KWWN-AM (1100)

■ New Jersey Nets at Chicago Bulls,

4 p.m., WGN (16)

■ Los Angeles Lakers at Houston Rockets, 5:30 p.m., KBAD-AM (920)

■ Women's, NCAA Division I tournament, regional semifinal, Georgia vs. Stanford,

6 p.m., ESPN (30)

■ NBADL, Los Angeles D-Fenders at Rio Grande Valley Vipers (tape delay), 8 p.m., Versus (38)

■ Women's, NCAA Division I tournament, regional semifinal, Gonzaga vs. Xavier,

8:30 p.m., ESPN2 (31)

BOXING

■ Joan Guzman vs. Ali Funeka, lightweights, and Marcos Rene Maidana vs. Victor Cayo, junior welterweights

(tape delay), 10:30 p.m., HBO (200)

■ Andre Dirrell vs. Arthur Abraham, super middleweights (tape delay), 10:30 p.m., Showtime (240)

BULL RIDING

■ PBR, Ty Murray Invitational, 5 p.m., Versus (38)

GOLF

■ European PGA Tour, Open de Andalucia, third round, 6 a.m., TGC (339)

■ Champions Tour, Cap Cana Championship, second round, 10 a.m., TGC (339)

■ PGA Tour, Arnold Palmer Invitational, third round, 11:30 a.m., NBC (3)

■ LPGA, Kia Classic, third round,

3:30 p.m., TGC (339)

HOCKEY

■ Dallas Stars at Los Angeles Kings,

7:30 p.m., FSW (49)

HORSE RACING

■ NTRA, Louisiana Derby and Lane's End Stakes, 2 p.m., USA (34)

LACROSSE

■ Johns Hopkins at Virginia, 9 a.m., ESPN2 (31)

MIXED MARTIAL ARTS

■ UFC 111, preliminary bouts, 6 p.m., Spike (29)

■ UFC 111, Georges St. Pierre vs. Dan Hardy, welterweights, and Frank Mir vs. Shane Carwin, heavyweights, 7 p.m.,

Cox PPV (501)

MOTOR SPORTS

■ NASCAR, Sprint Cup, practice for Goody's Fast Pain Relief 500, 7:30 a.m., Speed (329)

■ NASCAR, Sprint Cup, final practice for Goody's Fast Pain Relief 500, 8:30 a.m., Speed (329)

■ NASCAR, Truck Series, Kroger 250,

11 a.m., Speed (329)

■ NHRA, qualifying for Four-Wide Nationals (tape delay), 4 p.m., ESPN2 (31)

■ Formula One, Australian Grand Prix,

10:30 p.m., Speed (329)

SOCCER

■ Barclays Premier League, Aston Villa at Chelsea, 7:55 a.m., ESPNC (322)

■ MLS, Chicago Fire at New York Red Bulls, 3:55 p.m., ESPN (30)

SOFTBALL

■ Florida at Alabama, 11 a.m., ESPN2 (31)

TENNIS

■ ATP/WTA Tour, Sony Ericsson Open, early round, 10 a.m., Prime (50)

■ ATP/WTA Tour, Sony Ericsson Open, early round, 5 p.m., FSW (49)